The curvature of the endotracheal tube conforms to the shape of the airway with the head held in the neutral position, and is easier to insert then if the tube was straight. This development, largely, is an accident.
1. Methyl anthranilate, also known as MA, methyl 2-aminobenzoate, or carbomethoxyaniline, is an ester of anthranilic acid. The chemical formula for this compound is C8H9NO2. Methyl anthranilate is a clear to pale yellow liquid with a melting point of 24Â°C and a boiling point of 256Â°.n ester is the product of a reaction between an alcohol and an acid, usually an organic acid.3 Methyl anthranilate is derived from the reaction of methanol and anthranilic acid.
written by: Robyn Broylesâ¢edited by: Leigh A. Zaykoskiâ¢updated: 10/26/2009. Get the facts on methyl anthranilate, an aromatic compound used as an artificial flavor and scent in foods and cosmetics. It is also used in agriculture as a safe repellent against birds, and has been shown to calm killer bees.t is used as an artificial flavor, best known as the flavor in grape Kool-Aid. Methyl anthranilate is found naturally in Concord grapes and related species and hybrids, as well as in a number of other fruits and herbs.